== Parsed Logical Plan ==
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#991-T3000ms as string) AS window#1000, cast(hostname#992 as string) AS hostname#1001, cast(total_bytes#993 as string) AS total_bytes#1002]
+- LocalRelation [window#991-T3000ms, hostname#992, total_bytes#993]
== Analyzed Logical Plan ==
window: string, hostname: string, total_bytes: string
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#991-T3000ms as string) AS window#1000, cast(hostname#992 as string) AS hostname#1001, cast(total_bytes#993 as string) AS total_bytes#1002]
+- LocalRelation [window#991-T3000ms, hostname#992, total_bytes#993]
== Optimized Logical Plan ==
LocalRelation [window#1000, hostname#1001, total_bytes#1002]
== Physical Plan ==
LocalTableScan [window#1000, hostname#1001, total_bytes#1002]
